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Synonyms for Boast (same or very similar meaning)

WordNet sense 1 (speaking of yourself in superlatives):
boasting, jactitation, self-praise

WordNet sense 2 (wear or display in an ostentatious or proud manner):
feature, sport

WordNet sense 3 (show off):
blow, bluster, brag, gas, gasconade, swash, tout, vaunt, shoot a line

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